/**
 * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License. 
 */
import { Period } from "../types/common";
import { UseWeek } from "./types";

export function useWeek(): UseWeek {

    function getNowWeekTime(date: Date): Period {
        date.setDate(date.getDate() - ((date.getDay() + 6) % 7));
        const from = {
            year: date.getFullYear(),
            month: date.getMonth() + 1,
            day: date.getDate()
        };
        date.setDate(date.getDate() + 6);
        const to = {
            year: date.getFullYear(),
            month: date.getMonth() + 1,
            day: date.getDate()
        };
        return { from, to };
    }

    return { getNowWeekTime };
}
